// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-6-a-112 description: > Object.defineProperties - 'O' is an Array, test the length property of 'O' is own data property (15.4.5.1 step 1) includes: [runTestCase.js] ---*/ function testcase() { var arr = [0, 1]; Object.defineProperty(arr, "1", { value: 1, configurable: false }); try { Object.defineProperties(arr, { length: { value: 1 } }); return false; } catch (ex) { var desc = Object.getOwnPropertyDescriptor(arr, "length"); return ex instanceof TypeError && desc.value === 2 && desc.writable && !desc.enumerable && !desc.configurable; } } runTestCase(testcase);